miketj2 miketj2

01-04-2020
Mathematics

contestada

Are the equations m+3=-5 and m-4=-12 equivalent

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ajrooks22 ajrooks22

01-04-2020

yes they are because m=-8 in both equations

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trinitydowling trinitydowling

01-04-2020

No, m+3=5 can be simplified to m=5-3 when subtracting 3 on both sides. Then 5-3=2. So the first equation m=2. For the second equation add 4 to both sides to get m=-12+(-4) Then subtract -12+(-4) to get -16.

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Just an answer and simple explanation! Thank you.